CN205379681U - Highly enriched extrinsic cycle MVR evaporimeter - Google Patents
Highly enriched extrinsic cycle MVR evaporimeter Download PDFInfo
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- CN205379681U CN205379681U CN201620087927.8U CN201620087927U CN205379681U CN 205379681 U CN205379681 U CN 205379681U CN 201620087927 U CN201620087927 U CN 201620087927U CN 205379681 U CN205379681 U CN 205379681U
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Abstract
The utility model discloses a highly enriched extrinsic cycle MVR evaporimeter, include: charge pump, pre -heater, one -level heater, primary separator, effect body pump, second grade heater, grade separation ware, mechanical compressor, forced circulation pump and discharging pump, the entry of body pump is imitated to the entry of the exit linkage one -level heater of charge pump, the entry of the exit linkage primary separator of one -level heater, the exit linkage of primary separator, and the steam outlet of primary separator connects mechanical compressor's entry, imitating body delivery side of pump and connecting the entry of forced circulation pump, the entry of second grade heater is connected to the forced circulation delivery side of pump, the entry of the exit linkage grade separation ware of second grade heater, the steam outlet of grade separation ware connects the exit linkage of mechanical compressor's entry, grade separation ware the discharging pump, mechanical compressor's exit linkage one -level heater and second grade heater. The utility model discloses the water in the high salt waste water can be fully evaporated, the concentration of product is provided.
Description
Technical field
This utility model relates to evaporator applications, particularly relates to a kind of highly enriched outer circulation MVR vaporizer.
Background technology
Outer circulation vacuum evaporator, is a kind of natural circulation type all vaporizer of operation under vacuum system.Can be widely used for the evaporation and concentration of the water of the industries such as medicine, food, chemical industry, light industry or organic solvent solution.It is particularly well-suited to heat-sensitive substance (water that such as Chinese medicine produces, chemical production wastewater, antibiotic fermentation, milk, fruit juice etc.) and carries out low temperature continuous concentration under vacuum, it can be ensured that product quality.But there is the halfway phenomenon of concentration in existing MVR vaporizer, and there is the problem that UTILIZATION OF VESIDUAL HEAT IN is not enough, is unfavorable for the requirement of energy-saving and emission-reduction.
Utility model content
This utility model is mainly solving the technical problems that provide a kind of highly enriched outer circulation MVR vaporizer, it is possible to the fully water in evaporation high-salt wastewater, it is provided that the concentration of product.
nullFor solving above-mentioned technical problem，The technical scheme that this utility model adopts is: provide a kind of highly enriched outer circulation MVR vaporizer，Including: feed pump、Preheater、Primary heater、Primary separator、Effect body pump、Secondary heater、Second-stage separator、Mechanical compressor、Forced circulation pump and discharging pump，Described charging delivery side of pump connects the entrance of primary heater，The outlet of primary heater connects the entrance of primary separator，The outlet at bottom of primary separator connects the entrance of effect body pump，The overhead vapor outlet of primary separator connects the entrance of mechanical compressor，Described effect body delivery side of pump connects the entrance of forced circulation pump，Forced circulation delivery side of pump connects the entrance of secondary heater，The outlet of described secondary heater connects the entrance of second-stage separator，The overhead vapor outlet of second-stage separator connects the entrance of mechanical compressor，The outlet at bottom of second-stage separator connects described discharging pump，The outlet of described mechanical compressor connects primary heater and secondary heater.
Preferably, being connected by pipeline between the said equipment, contact portion all adopts carbon steel steel plate manufacture.
Preferably, also including a condensate water pot and condensate pump, the outlet at bottom of described primary heater and the outlet at bottom of secondary heater are respectively connecting to condensate water pot, and described condensate water pot is connected to preheater by condensate pump.
Preferably, the upstream of described feed pump is provided with a thinning tank.
Preferably, the upstream of described thinning tank is provided with an active carbon filter.
Preferably, the upstream of described active carbon filter is provided with gravity tank.
The beneficial effects of the utility model are: this utility model can improve vapor-liquid separation effect, and compared with domestic conventional liter membrane type, falling film type, lifting/lowering kestner long-tube evaporator, the cocnentration factor of this utility model feed liquid is great, and less scaling in managing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of highly enriched outer circulation MVR vaporizer one preferred embodiment of this utility model；
In accompanying drawing, the labelling of each parts is as follows: 1, gravity tank, and 2, active carbon filter, 3, thinning tank, 4, pipeline, 5, feed pump, 6, preheater, 7, condensate pump, 8, condensate water pot, 9, primary heater, 10, primary separator, 11, effect body pump, 12, secondary heater, 13, second-stage separator, 14, mechanical compressor, 15, forced circulation pump, 16, discharging pump.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail by face in conjunction with accompanying drawing, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
Referring to Fig. 1, this utility model embodiment includes:
nullA kind of highly enriched outer circulation MVR vaporizer，Including: feed pump 5、Preheater 6、Primary heater 9、Primary separator 10、Effect body pump 11、Secondary heater 12、Second-stage separator 13、Mechanical compressor 14、Forced circulation pump 15 and discharging pump 16，The outlet of described feed pump 5 connects the entrance of primary heater 9，The outlet of primary heater 9 connects the entrance of primary separator 10，The outlet at bottom of primary separator 10 connects the entrance of effect body pump 11，The overhead vapor outlet of primary separator 10 connects the entrance of mechanical compressor 14，The outlet of described effect body pump 11 connects the entrance of forced circulation pump 15，The outlet of forced circulation pump 15 connects the entrance of secondary heater 12，The outlet of described secondary heater 12 connects the entrance of second-stage separator 13，The overhead vapor outlet of second-stage separator 13 connects the entrance of mechanical compressor 14，The outlet at bottom of second-stage separator 13 connects described discharging pump 16，The outlet of described mechanical compressor 14 connects primary heater 9 and secondary heater 12.
Further, described primary separator 10 and second-stage separator 13 adopt the separator of tangential-entry type, utilize settlement action in centrifugal force and tank, reach satisfied separating effect.
Further, for ease of cleaning, it is provided with fast-open type top cover at heater (9,12) top, and is provided with manhole at separator tank body (10,13), in order to be carried out in tank.
Further, for ease of observation in operation, on heater (9,12) top and evaporation tank body, it is provided with visor.
Work process of the present utility model is as follows: the high-salt wastewater in gravity tank 1 first passes around the filtration of active carbon filter 2, removes partial impurities therein, then through the dilution of thinning tank 3；Enter preheater 6 by feed pump 5 tentatively to heat, then through entering primary separator 10 after the heating of primary heater 9, steam therein enters mechanical compressor 14 by top exit, extracting solution then enters forced circulation pump 15 by effect body pump 11, through the centrifugation of the heating of secondary heater 12 and second-stage separator 13, last extracting solution is discharged by discharging pump 16.
In order to improve its utilization rate of waste heat, primary separator 10 and second-stage separator 13 high-temperature steam out are sent into primary heater 9 and secondary heater 12 again by mechanical compressor 14, has saved heat energy.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.
Claims (6)
- null1. a highly enriched outer circulation MVR vaporizer，It is characterized in that，Including: feed pump、Preheater、Primary heater、Primary separator、Effect body pump、Secondary heater、Second-stage separator、Mechanical compressor、Forced circulation pump and discharging pump，Described charging delivery side of pump connects the entrance of primary heater，The outlet of primary heater connects the entrance of primary separator，The outlet at bottom of primary separator connects the entrance of effect body pump，The overhead vapor outlet of primary separator connects the entrance of mechanical compressor，Described effect body delivery side of pump connects the entrance of forced circulation pump，Forced circulation delivery side of pump connects the entrance of secondary heater，The outlet of described secondary heater connects the entrance of second-stage separator，The overhead vapor outlet of second-stage separator connects the entrance of mechanical compressor，The outlet at bottom of second-stage separator connects described discharging pump，The outlet of described mechanical compressor connects primary heater and secondary heater.
- 2. the highly enriched outer circulation MVR vaporizer of one according to claim 1, it is characterised in that be connected by pipeline between the said equipment.
- 3. the highly enriched outer circulation MVR vaporizer of one according to claim 1, it is characterized in that, also include a condensate water pot and condensate pump, the outlet at bottom of described primary heater and the outlet at bottom of secondary heater are respectively connecting to condensate water pot, and described condensate water pot is connected to preheater by condensate pump.
- 4. the highly enriched outer circulation MVR vaporizer of one according to claim 1, it is characterised in that the upstream of described feed pump is provided with a thinning tank.
- 5. the highly enriched outer circulation MVR vaporizer of one according to claim 4, it is characterised in that the upstream of described thinning tank is provided with an active carbon filter.
- 6. the highly enriched outer circulation MVR vaporizer of one according to claim 5, it is characterised in that the upstream of described active carbon filter is provided with gravity tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087927.8U CN205379681U (en) | 2016-01-29 | 2016-01-29 | Highly enriched extrinsic cycle MVR evaporimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087927.8U CN205379681U (en) | 2016-01-29 | 2016-01-29 | Highly enriched extrinsic cycle MVR evaporimeter |
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| Publication Number | Publication Date |
|---|---|
| CN205379681U true CN205379681U (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620087927.8U Active CN205379681U (en) | 2016-01-29 | 2016-01-29 | Highly enriched extrinsic cycle MVR evaporimeter |
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| CN (1) | CN205379681U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107050899B (en) * | 2017-04-20 | 2018-06-29 | 科盛环保科技股份有限公司 | Centrifugal MVR thermo-compression evaporations system |
| CN111494975A (en) * | 2020-03-26 | 2020-08-07 | 广东德嘉电力环保科技有限公司 | Be applied to automatic processing system of thermal power plant's high salt waste water that contains |
-
2016
- 2016-01-29 CN CN201620087927.8U patent/CN205379681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107050899B (en) * | 2017-04-20 | 2018-06-29 | 科盛环保科技股份有限公司 | Centrifugal MVR thermo-compression evaporations system |
| CN111494975A (en) * | 2020-03-26 | 2020-08-07 | 广东德嘉电力环保科技有限公司 | Be applied to automatic processing system of thermal power plant's high salt waste water that contains |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211500 No. 19, Longhua Road, Liuhe Economic Development Zone, Nanjing, Jiangsu, Nanjing Patentee after: Environmental Polytron Technologies Inc Address before: 211500 No. 19, Longhua Road, Liuhe Economic Development Zone, Nanjing, Jiangsu, Nanjing Patentee before: Nanjing Kesheng Environmental Protection Technology Co., Ltd. |